<template>
  <div class="transfer__body" v-loading="allLoading" :style="{ height }">
    <div class="transfer-pane">
      <div class="transfer-pane__tools">
        <el-input
          placeholder="输入关键词进行搜索"
          v-model="keyword"
          @keyup.enter.native="getData"
          clearable
        >
          <el-button
            slot="append"
            icon="el-icon-search"
            @click="getData"
          ></el-button>
        </el-input>
      </div>
      <div class="transfer-pane__body">
        <el-tabs v-model="activeName" class="transfer-pane__body-tab">
          <el-tab-pane label="全部数据" name="all">
            <el-tree
              :data="treeData"
              :props="props"
              check-on-click-node
              @node-click="handleNodeClick"
              class="jsbos-common-el-tree"
              node-key="id"
              v-loading="loading"
              lazy
              :load="loadNode"
            >
              <span class="custom-tree-node" slot-scope="{ node, data }">
                <i :class="data.icon"></i>
                <span class="text">{{ node.label }}</span>
              </span>
            </el-tree>
          </el-tab-pane>
          <el-tab-pane label="当前组织" name="department">
            <el-tree
              :data="treeData2"
              :props="props"
              :expand-on-click-node="false"
              check-on-click-node
              @node-click="handleNodeClick2"
              class="jsbos-common-el-tree"
              node-key="id"
              v-loading="loading"
            >
              <span class="custom-tree-node" slot-scope="{ node }">
                <i class="icon-ym icon-ym-tree-user2"></i>
                <span class="text">{{ node.label }}</span>
              </span>
            </el-tree>
          </el-tab-pane>
          <el-tab-pane label="我的下属" name="subordinates">
            <el-tree
              :data="treeData3"
              :props="props"
              :expand-on-click-node="false"
              check-on-click-node
              @node-click="handleNodeClick2"
              class="jsbos-common-el-tree"
              node-key="id"
              v-loading="loading"
            >
              <span class="custom-tree-node" slot-scope="{ node }">
                <i class="icon-ym icon-ym-tree-user2"></i>
                <span class="text">{{ node.label }}</span>
              </span>
            </el-tree>
          </el-tab-pane>
        </el-tabs>
      </div>
    </div>
    <div class="transfer-pane">
      <div class="transfer-pane__tools">
        <span>已选</span>
        <el-button @click="removeAll" type="text" class="removeAllBtn"
          >清空列表</el-button
        >
      </div>
      <div class="transfer-pane__body shadow right-pane">
        <template>
          <div
            v-for="(item, index) in selectedData"
            :key="index"
            class="selected-item"
          >
            <span>{{ item.fullName }}</span>
            <i class="el-icon-delete" @click="removeData(index)"></i>
          </div>
        </template>
      </div>
    </div>
  </div>
</template>

<script>
import {
  getImUserSelector,
  getUserInfoList,
  getSubordinates,
  getOrganization,
} from "@/api/permission/user";
export default {
  name: "user-transfer",
  data() {
    return {
      allLoading: false,
      loading: false,
      activeName: "",
      treeData: [],
      treeData2: [],
      treeData3: [],
      selectedData: [],
      props: {
        children: "children",
        label: "fullName",
        isLeaf: "isLeaf",
      },
      keyword: "",
      nodeId: "1",
      ids: [],
    };
  },
  props: {
    height: {
      type: String,
      default: "380px",
    },
    // allLoading: {
    //   type: Boolean,
    //   default: false
    // },
    value: {
      type: Array,
      default: () => [],
    },
    multiple: {
      type: Boolean,
      default: false,
    },
  },
  watch: {
    activeName(val) {
      this.keyword = "";
      if (!val) return;
      this.nodeId = "0";
      this.treeData = [];
      this.treeData2 = [];
      this.treeData3 = [];
      this.getData();
    },
  },
  methods: {
    init() {
      this.selectedData = [];
      this.ids = [];
      this.keyword = "";
      this.activeName = "";
      this.nodeId = "0";
      this.$nextTick(() => {
        this.activeName = "all";
        this.getSelectList();
      });
    },
    getData() {
      if (this.activeName === "all") {
        this.getList();
      } else if (this.activeName === "department") {
        this.loading = true;
        getOrganization({ keyword: this.keyword, organizeId: "0" }).then(
          (res) => {
            this.treeData2 = res.data;
            this.loading = false;
          }
        );
      } else {
        this.loading = true;
        getSubordinates(this.keyword).then((res) => {
          this.treeData3 = res.data;
          this.loading = false;
        });
      }
    },
    getSelectList() {
      this.allLoading = true;
      if (!this.value.length) return (this.allLoading = false);
      getUserInfoList(this.value).then((res) => {
        this.selectedData = res.data.list;
        this.ids = this.selectedData.map((o) => o.id);
        this.allLoading = false;
      });
    },
    getList() {
      this.loading = true;
      if (this.keyword) this.nodeId = "0";
      getImUserSelector(this.nodeId, this.keyword).then((res) => {
        this.treeData = res.data.list;
        this.loading = false;
      });
    },
    loadNode(node, resolve) {
      if (node.level === 0) {
        this.nodeId = "0";
        return resolve(this.treeData);
      }
      this.nodeId = node.data.id;
      getImUserSelector(this.nodeId).then((res) => {
        resolve(res.data.list);
      });
    },
    handleNodeClick(data) {
      if (data.type !== "user") return;
      const boo = this.selectedData.some((o) => o.id === data.id);
      if (boo) return;
      const item = {
        id: data.id,
        fullName: data.fullName,
      };
      this.multiple
        ? this.selectedData.push(item)
        : (this.selectedData = [item]);
      this.multiple ? this.ids.push(item.id) : (this.ids = [item.id]);
      this.$emit("input", this.ids);
      this.$emit("getValue", this.ids, this.selectedData);
    },
    handleNodeClick2(data) {
      const boo = this.selectedData.some((o) => o.id === data.id);
      if (boo) return;
      const item = {
        id: data.id,
        fullName: data.fullName,
      };
      this.multiple
        ? this.selectedData.push(item)
        : (this.selectedData = [item]);
      this.multiple ? this.ids.push(item.id) : (this.ids = [item.id]);
      this.$emit("input", this.ids);
      this.$emit("getValue", this.ids, this.selectedData);
    },
    removeAll() {
      this.selectedData = [];
      this.ids = [];
      this.$emit("input", this.ids);
      this.$emit("getValue", this.ids, this.selectedData);
    },
    removeData(index) {
      this.selectedData.splice(index, 1);
      this.ids.splice(index, 1);
      this.$emit("input", this.ids);
      this.$emit("getValue", this.ids, this.selectedData);
    },
  },
};
</script>
